And she went on to make some pretty telling comments about filming with Rob, too.

"Sometimes things don't hit you until you think about it after... " she said.

"It seems like you can't have personal experiences in such a large crowd, but I do every single time. And it's the last time. So i just want to say thank you."

And for the first time in the history of Twilight films, we think Kristen looked like she meant it.

Taylor Lautner isn't the third wheel - he has his tan for company (Photo: PA)

Over in the male corner, Rob looked all kinds of dashing too. And while rumours circulated that he'd designed the suit himself to match Kristen's eyes (somebody pass us one of those kidney-shaped sick bowls?), he did wrap his arm pretty tightly around his costar's waist while they posed for photos with Taylor Lautner.

He had a speedy interview on the red carpet too, admitting that if it wasn't for Twilight, he'd have probably given up on his film career.